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arXiv · hep-ph/0608249

Chromomagnetic stability of the CFL phase with a meson current

Andreas Gerhold
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Abstract

We show that the color-flavor locked (CFL) phase of dense quark matter is unstable with respect to the formation of a Goldstone boson current in the vicinity of the point $m_s^2=2μΔ$. In this Goldstone boson current phase all components of the magnetic screening mass are real.

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Andreas Gerhold. 2006-08-22. Chromomagnetic stability of the CFL phase with a meson current. https://doi.org/10.1016/j.nuclphysa.2006.11.066

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